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joomla 페이지 매김을 내 자신의 구성 요소 및 해당 joomla 2.5 잘 작동하도록 만들었습니다 및 joomla 3.0 동일한 데이터를 표시하고 또한 페이지 매김을 정확하게 표시하지만 문제가 동일한 사용하고있다 아무 페이지 나 클릭 할 때입니다. 다음 또는 이전 페이지로 가기 위해 작동하지 않는 양식은 같은 페이지에 남아 있습니다.joomla 3.0 Joomla 페이지 매김이 작동하지 않습니다
여기는 페이지 매김을 만드는 데 사용한 코드입니다.
model.php
defined('_JEXEC') or die('Restricted access');
jimport('joomla.application.component.modellist');
class eventsModelEvents extends JModelLegacy {
var $_total = null;
var $_pagination = null;
function __construct()
{
parent::__construct();
$mainframe = JFactory::getApplication();
// Get pagination request variables
$limit = $mainframe->getUserStateFromRequest('global.list.limit', 'limit', $mainframe->getCfg('list_limit'), 'int');
$limitstart = JRequest::getVar('limitstart', 0, '', 'int');
// In case limit has been changed, adjust it
$limitstart = ($limit != 0 ? (floor($limitstart/$limit) * $limit) : 0);
$this->setState('limit', $limit);
$this->setState('limitstart', $limitstart);
}
function getPagination()
{
// Load the content if it doesn't already exist
if (empty($this->_pagination)) {
jimport('joomla.html.pagination');
$this->_pagination = new JPagination($this->getTotal(), $this->getState('limitstart'), $this->getState('limit'));
}
return $this->_pagination;
}
function getTotal()
{
// Load the content if it doesn't already exist
if (empty($this->_total)) {
$query = $this->_buildQuery();
$this->_total = $this->_getListCount($query);
}
return $this->_total;
}
function getData()
{
// if data hasn't already been obtained, load it
if (empty($this->_data)) {
$query = $this->_buildQuery();
$this->_data = $this->_getList($query, $this->getState('limitstart'), $this->getState('limit'));
}
return $this->_data;
}
function _buildQuery()
{
// Create a new query object.
$db = JFactory::getDBO();
$query = $db->getQuery(true);
// Select some fields
$query->select('*');
// From the hello table
$query->from('#__events');
$query->order('date DESC');
return $query;
}
function getEvents(){
$db = $this->getDBO();
$db->setQuery('SELECT * from #__events');
$events = $db->loadObjectList();
if ($events === null)
JError::raiseError(500, 'Error reading db');
return $events;
}
function getEvent($id){
$query = ' SELECT * FROM #__events '.
' WHERE id = '.$id;
$db = $this->getDBO();
$db->setQuery($query);
$event = $db->loadObject();
if ($event === null)
JError::raiseError(500, 'Event with ID: '.$id.' not found.');
else
return $event;
}
function saveEvent($event){
$db = $this->getDBO();
$uploaded_path = JPATH_COMPONENT. "/images/";
if($_FILES["event_image"]["tmp_name"]){
if ($_FILES["event_image"]["error"] > 0){
return $_FILES["event_image"]["error"] . "<br>";
} else {
move_uploaded_file($_FILES["event_image"]["tmp_name"],$uploaded_path . $_FILES["event_image"]["name"]);
$event['event_image'] = $_FILES["event_image"]["name"];
}
} else {
$event['event_image'] = $event['event_stored_image'];
}
$event['event_date'] = date('Y-m-d H:i:s', strtotime($event['event_date']));
foreach($event as $key => $value){
$event[$key] = mysql_real_escape_string($value);
}
if(($event['event_name'] != NULL) && ($event['event_image'] != NULL) && ($event['event_date'] != NULL) && ($event['event_description'] != NULL)){
if(isset($event['event_id'])){
$query = "UPDATE #__events SET name = '".$event['event_name']."',status = '".$event['event_status']."',image = '".$event['event_image']."',date = '".$event['event_date']."',description = '".$event['event_description']."',reservation = '".$event['event_reservation']."' WHERE id =" . $event['event_id'];
} else {
$query = "INSERT INTO #__events (name,status,image,date,description,reservation) VALUES ('".$event['event_name']."','".$event['event_status']."','".$event['event_image']."','".$event['event_date']."','".$event['event_description']."', '".$event['event_reservation']."')";
}
$db->setQuery($query);
if (!$db->query()){
$errorMessage = $this->getDBO()->getErrorMsg();
JError::raiseError(500, 'Error inserting event: '.$errorMessage);
}
} else {
return "Please Fill All fields.";
}
}
function deleteEvents($arrayIDs)
{
$query = "DELETE FROM #__events WHERE id IN (".implode(',', $arrayIDs).")";
$db = $this->getDBO();
$db->setQuery($query);
if (!$db->query()){
$errorMessage = $this->getDBO()->getErrorMsg();
JError::raiseError(500, 'Error deleting events: '.$errorMessage);
}
}
function publishEvents($arrayIDs)
{
$query = "UPDATE #__events SET status = '1' WHERE id IN (".implode(',', $arrayIDs).")";
$db = $this->getDBO();
$db->setQuery($query);
if (!$db->query()){
$errorMessage = $this->getDBO()->getErrorMsg();
JError::raiseError(500, 'Error publishing events: '.$errorMessage);
}
}
function unpublishEvents($arrayIDs)
{
$query = "UPDATE #__events SET status = '0' WHERE id IN (".implode(',', $arrayIDs).")";
$db = $this->getDBO();
$db->setQuery($query);
if (!$db->query()){
$errorMessage = $this->getDBO()->getErrorMsg();
JError::raiseError(500, 'Error publishing events: '.$errorMessage);
}
}
}
view.html.php
jimport('joomla.application.component.view');
class eventsViewEvents extends JViewLegacy {
protected $categories;
protected $items;
protected $pagination;
protected $state;
function display($tpl = null)
{
$this->categories = $this->get('CategoryOrders');
$this->state = $this->get('State');
$this->addToolBar();
// Get data from the model
$events = $this->get('Data');
$pagination =$this->get('Pagination');
// push data into the template
$this->events = $events;
$this->assignRef('pagination', $pagination);
parent::display($tpl);
}
function add($tpl = null){
$this->addToolBar();
parent::display($tpl);
}
protected function addToolbar()
{
require_once JPATH_COMPONENT . '/helpers/events.php';
$canDo = EventsHelper::getActions($this->state->get('filter.category_id'));
$user = JFactory::getUser();
JToolBarHelper::title('Event Manager', 'generic.png');
JToolBarHelper::addNew('add');
if (count($user->getAuthorisedCategories('com_events', 'core.create')) > 0)
{
//JToolBarHelper::addNew('add');
}
if (($canDo->get('core.edit')))
{
JToolBarHelper::editList('edit');
}
if ($canDo->get('core.edit.state'))
{
if ($this->state->get('filter.state') != 2)
{
JToolBarHelper::divider();
JToolBarHelper::publish('publish', 'JTOOLBAR_PUBLISH', true);
JToolBarHelper::unpublish('unpublish', 'JTOOLBAR_UNPUBLISH', true);
}
}
if ($this->state->get('filter.state') == -2 && $canDo->get('core.delete'))
{
JToolBarHelper::deleteList('', 'remove', 'JTOOLBAR_EMPTY_TRASH');
JToolBarHelper::divider();
}
elseif ($canDo->get('core.edit.state'))
{
JToolBarHelper::trash('remove');
JToolBarHelper::divider();
}
}
function displayEdit($eventId,$tpl = NULL)
{
JToolBarHelper::title('Event'.': [<small>Edit</small>]');
JToolBarHelper::save();
JToolBarHelper::cancel();
$model = $this->getModel();
$event = $model->getEvent($eventId);
$this->event = $event;
parent::display($tpl);
}
function displayAdd($tpl = NULL){
JToolBarHelper::title('Event'.': [<small>Add</small>]');
JToolBarHelper::save();
JToolBarHelper::cancel();
parent::display($tpl);
}
}
default.php
<td colspan="9"><?php echo $this->pagination->getListFooter(); ?></td>
은 아웃을 그해야 죄송합니다, 무엇이 잘못되었는지 또는 내가
를 볼 경우이 줄. 같은 문제 –
getPagination() 메서드를 모델 클래스에서 제거해보십시오. JModelList 클래스의 getPagination() 메소드를 오버라이드하여 코어 페이지 매김 기능에 의해 이미 수행 된 모든 작업을 오버라이드하고이를 무효화합니다. 부모 클래스가 페이지 매김 할 원시 데이터에 액세스 할 수 있도록하려면 _buildQuery() 메서드의 이름을 getListQuery()로 바꿔야합니다. –
getPagination()을 제거하고 _buildQuery()를 getListQuery()로 이름을 변경했지만 여전히 효과가 없습니다. 같은 빈 페이지가 있지만 '__construct() 제거 할 때 모든 잘 작동하지만 페이지 매김없이. –